Are there aliens in the universe?
Although no one has seen aliens, most people believe in the existence of aliens. After all, the universe is too big. There is only a smart civilization like humans in such a huge universe. Wouldn’t it seem like a waste of space?
How arrogant should a person who holds the view that "there is only human in the universe"?
Of course, theoretically speaking, before we find aliens, there is indeed a possibility that "there is no alien" in the universe, but this possibility is slim!
Imagine if one day in the future, what would we do if humans discover alien life on a certain planet?
In fact, realistic examples have long been before us. Think about what happened after Columbus landed on the American continent hundreds of years ago, and what was the outcome of the indigenous people of America? I think everyone should know if I don’t say it.
So, if aliens really discover the earth and humans one day in the future, the consequences of humans may be even more tragic.
There is another possibility, that is, the technological level of alien civilizations is much higher than that of human technology. Human civilization seems too backward in their eyes, so they have no interest in the earth and humans at all.
They treat humans just like we treat ant . When you walk on the street, you will definitely not have the desire or idea to communicate with an ant. In most cases, you will leave directly, or even accidentally step on the ant to death without any feeling at all.
This may be one of the reasons why humans have not found aliens so far. In their eyes, the backward civilization of human beings will not allow advanced alien civilizations to have any communication ideas.
Of course, no matter how backward humans are, they can be called intelligent species. We have our own ideas. Perhaps this idea is childish and ridiculous in the eyes of aliens, but they still have a greater possibility of being attracted by humans, the intelligent species.
They may not actively disturb the development of human civilization, choose to observe from a distance and never interfere, but let human civilization develop on its own.
This is the "zoo hypothesis", which tells the story of aliens protecting humans as "nature reserves", just like the various nature reserves established by humans on the earth.
Think about it carefully, this possibility is still very high. What will we do if humans encounter such similar situations in the future and encounter alien life that is lower than humans? It is likely that the same method will be used.
